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1070013100 = 2252131276481
BaseRepresentation
bin111111110001110…
…001101010101100
32202120102022000211
4333301301222230
54142410404400
6254102032204
735341650502
oct7761615254
92676368024
101070013100
114a9aa3752
1225a418664
131408b1960
14a2174672
1563e10dba
hex3fc71aac

1070013100 has 72 divisors (see below), whose sum is σ = 2520616448. Its totient is φ = 391910400.

The previous prime is 1070013083. The next prime is 1070013103. The reversal of 1070013100 is 13100701.

It is a super-2 number, since 2×10700131002 = 2289856068343220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (1070013103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 161860 + ... + 168340.

Almost surely, 21070013100 is an apocalyptic number.

1070013100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1070013100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1260308224).

1070013100 is an abundant number, since it is smaller than the sum of its proper divisors (1450603348).

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

1070013100 is a wasteful number, since it uses less digits than its factorization.

1070013100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6635 (or 6628 counting only the distinct ones).

The product of its (nonzero) digits is 21, while the sum is 13.

The square root of 1070013100 is about 32711.0547063221. The cubic root of 1070013100 is about 1022.8132958335.

Adding to 1070013100 its reverse (13100701), we get a palindrome (1083113801).

The spelling of 1070013100 in words is "one billion, seventy million, thirteen thousand, one hundred".

Divisors: 1 2 4 5 10 13 20 25 26 50 52 65 100 127 130 254 260 325 508 635 650 1270 1300 1651 2540 3175 3302 6350 6481 6604 8255 12700 12962 16510 25924 32405 33020 41275 64810 82550 84253 129620 162025 165100 168506 324050 337012 421265 648100 823087 842530 1646174 1685060 2106325 3292348 4115435 4212650 8230870 8425300 10700131 16461740 20577175 21400262 41154350 42800524 53500655 82308700 107001310 214002620 267503275 535006550 1070013100