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153453213234 = 2341755720121
BaseRepresentation
bin1000111011101010000…
…1100011011000110010
3112200002102021220220000
42032322201203120302
510003233010310414
6154255002530430
714041466535216
oct2167241433062
9480072256800
10153453213234
115a09637a392
12258a7206a16
1311616b170b9
1475da250946
153ed1d48b09
hex23ba863632

153453213234 has 40 divisors (see below), whose sum is σ = 364075277148. Its totient is φ = 48142183680.

The previous prime is 153453213227. The next prime is 153453213257. The reversal of 153453213234 is 432312354351.

153453213234 is a `hidden beast` number, since 1 + 5 + 3 + 4 + 5 + 321 + 323 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 124258365009 + 29194848225 = 352503^2 + 170865^2 .

It is a super-3 number, since 3×1534532132343 (a number of 35 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 27857307 + ... + 27862814.

Almost surely, 2153453213234 is an apocalyptic number.

153453213234 is an abundant number, since it is smaller than the sum of its proper divisors (210622063914).

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

153453213234 is a wasteful number, since it uses less digits than its factorization.

153453213234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55720152 (or 55720143 counting only the distinct ones).

The product of its digits is 129600, while the sum is 36.

Adding to 153453213234 its reverse (432312354351), we get a palindrome (585765567585).

The spelling of 153453213234 in words is "one hundred fifty-three billion, four hundred fifty-three million, two hundred thirteen thousand, two hundred thirty-four".

Divisors: 1 2 3 6 9 17 18 27 34 51 54 81 102 153 162 306 459 918 1377 2754 55720121 111440242 167160363 334320726 501481089 947242057 1002962178 1504443267 1894484114 2841726171 3008886534 4513329801 5683452342 8525178513 9026659602 17050357026 25575535539 51151071078 76726606617 153453213234