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10121012012212 = 2219218551609337
BaseRepresentation
bin1001001101000111101101…
…0100110110010010110100
31022211120002201200102002121
42103101323110312102310
52311310313033342322
633305310112245324
72063135053440523
oct223217324662264
938746081612077
1010121012012212
11325232a476972
12117562a540844
1358553abc748a
1426dc06a2c4ba
1512840db9dec7
hex9347b5364b4

10121012012212 has 24 divisors (see below), whose sum is σ = 18644085400640. Its totient is φ = 4794133780800.

The previous prime is 10121012012179. The next prime is 10121012012219. The reversal of 10121012012212 is 21221021012101.

10121012012212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121012012219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16305208 + ... + 16914544.

Almost surely, 210121012012212 is an apocalyptic number.

It is an amenable number.

10121012012212 is a deficient number, since it is larger than the sum of its proper divisors (8523073388428).

10121012012212 is a wasteful number, since it uses less digits than its factorization.

10121012012212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827911 (or 827909 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10121012012212 its reverse (21221021012101), we get a palindrome (31342033024313).

The spelling of 10121012012212 in words is "ten trillion, one hundred twenty-one billion, twelve million, twelve thousand, two hundred twelve".

Divisors: 1 2 4 19 38 76 218551 437102 609337 874204 1218674 2437348 4152469 8304938 11577403 16609876 23154806 46309612 133171210687 266342421374 532684842748 2530253003053 5060506006106 10121012012212