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201625502050070 = 25723694918021763
BaseRepresentation
bin101101110110000010011000…
…011011010110011100010110
3222102220012122220111220120122
4231312002120123112130112
5202411413012011100240
61552453251003431542
760316650620626010
oct5566023033263426
9872805586456518
10201625502050070
11592759935a547a
121a7444588255b2
138867284740677
1437b0a252251b0
151849b1e4664b5
hexb760986d6716

201625502050070 has 64 divisors (see below), whose sum is σ = 432868353868800. Its totient is φ = 66113626854528.

The previous prime is 201625502050067. The next prime is 201625502050097. The reversal of 201625502050070 is 70050205526102.

201625502050070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 201625502050070.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2177009 + ... + 20198771.

It is an arithmetic number, because the mean of its divisors is an integer number (6763568029200).

Almost surely, 2201625502050070 is an apocalyptic number.

201625502050070 is an abundant number, since it is smaller than the sum of its proper divisors (231242851818730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201625502050070 is a wasteful number, since it uses less digits than its factorization.

201625502050070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18028749.

The product of its (nonzero) digits is 42000, while the sum is 35.

Adding to 201625502050070 its reverse (70050205526102), we get a palindrome (271675707576172).

The spelling of 201625502050070 in words is "two hundred one trillion, six hundred twenty-five billion, five hundred two million, fifty thousand, seventy".

Divisors: 1 2 5 7 10 14 23 35 46 70 115 161 230 322 805 1610 6949 13898 34745 48643 69490 97286 159827 243215 319654 486430 799135 1118789 1598270 2237578 5593945 11187890 18021763 36043526 90108815 126152341 180217630 252304682 414500549 630761705 829001098 1261523410 2072502745 2901503843 4145005490 5803007686 14507519215 29015038430 125233231087 250466462174 626166155435 876632617609 1252332310870 1753265235218 2880364315001 4383163088045 5760728630002 8766326176090 14401821575005 20162550205007 28803643150010 40325100410014 100812751025035 201625502050070